ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024
Shares 3,837 Value ($000) $419 Avg Close — Range —
Q3 2024
Shares 3,000 Value ($000) $287 Avg Close — Range —
Q2 2024
Shares 2,326 Value ($000) $228 Avg Close — Range —
Q1 2022
Shares 3,191 Value ($000) $206 Avg Close — Range —